Joanna Jędryka as Elżbieta Brylska

Janusz Bylczyński as Engineer Henryk Nowak

Stanisław Mikulski as Sergeant Jan Dziewanowicz

Wacław Kowalski as Greengrocer Henryk Nowak

Bohdan Ejmont as Major Olecki

Bolesław Płotnicki as Kazimierz Dziewanowicz

Alina Rostkowska as Helena Pyrzyk

Zbigniew Józefowicz as Stefan

Kazimierz Fabisiak as Wacław Kaczmarek

Stanisław Winczewski as Major Bolesław Sarnicki

Henryk Modrzewski as Tomasz

Zdzisław Lubelski as Kazimierz's Friend

Adam Mularczyk as Grzegorz

Tomasz Zaliwski as Staszek

Ryszard Pietruski as Sergeant Jagielski

Barbara Wrzesińska as Hanka Michałko

Bogumił Antczak as Minute-Taker (uncredited)

Tadeusz Chmielewski as Market Seller (uncredited)

Michał Gazda as Plane Pilot (uncredited)

Teodor Gendera as Greengrocer's Neighbour (uncredited)

Juliusz Kalinowski as Porter (uncredited)

Jerzy Karaszkiewicz as Tomczyk (uncredited)

Janusz Koryzma as Pilot (uncredited)

Wiesław Kowalczyk as Bus Conductor (uncredited)

Krzysztof Kowalewski as Soldier unloading the Truck (uncredited)

Ludosław Kozłowski as Soldier giving information to Olecki (uncredited)

Karol Leszczyński as Kabera (uncredited)

Józef Para as WSW Major (uncredited)

Ryszard Pracz as Soldier woken up by Olecki (uncredited)

Sylwester Przedwojewski as WSW Agent (uncredited)

Bogdan Śmigielski as (uncredited)

Zdzisław Socha as Guard (uncredited)

Henryk Teichert as Lab Technician (uncredited)

Joanna Walter as Dziewanowicz's Neighbour (uncredited)